Officers raided a property on Richards Street in Darlaston just before 2.30pm on Monday and found around 187 cannabis plants inside.

Less than 24 hours later police found a second cannabis factory with around 140 plants when they raided an address on Bilston Lane in Willenhall at 10.30am yesterday.

West Midlands Police has confirmed that in both cases no arrests have been made and enquiries are on going.